Delta Wheel Hitch Wheel Holder Mount for Truck Bed Bike Racks: Black. A front wheel holder that mounts to any flat surface to keep things organized during transportation.
Rigid steel stays with 9mm dropouts
Max wheel diameter if mounted on flat surface: 712mm (28ΓÇ¥)
Max wheel diameter if mounted with overhang: 745mm (29.3ΓÇ¥)
Accommodates 110mm hub width
Mounting holes are 2" on center